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Online reverie is one of the boon observe phrases these days, but infrequently anybody knows what it means and worse, most home computer users think security only applies to corporations and online businesses. Most people think online security means simply protecting your credit card data from fraud and theft, but it actually goes way beyond that. The potential for mayhem and just plain disruption of your life doesn't just mean credit card fraud - it can mean having your identity stolen, your life disrupted and spending hours cleaning up after an online 'vandalism' attack. You must protect yourself from everyone from the teenage computer hacker to the organized crime syndicate using computer worms and keystroke logging viruses. The great news is that a number of simple techniques should protect you against the vast majority of threats, since the evil doers will simply move on to easier pastures. Update your anti-virus files The widespread 'Bad Trans' worm logged keystrokes and transmitted potentially sensitive data such as credit card and social security numbers to the 'bad guys'. Though this virus contained a high level of criminal intent, it was easily blocked by anyone with up-to-date anti-virus files. If you don't have anti-virus software with current virus definitions installed, you leave the door wide open for security problems. Install a 'Firewall' A firewall helps prevent unauthorized access to your computer by 'hackers'. It closes off the entry points (called open 'ports') carried by virtually every computer connected to the Internet. A common misconception is that firewalls are only for people with cable or other high-speed connections. Even if you use a dial up connection to get online, a firewall can help you detect and prevent people from logging on to your computer, stealing files or even using your computer to break into others! You can take a free test of your computer's security by logging on to http://www.symantec.com/securitycheck/ and clicking 'Find out today if you are safe'. |